CN104929468A - Opening system for trunk lid of vehicle - Google Patents
Opening system for trunk lid of vehicle Download PDFInfo
- Publication number
- CN104929468A CN104929468A CN201410107833.8A CN201410107833A CN104929468A CN 104929468 A CN104929468 A CN 104929468A CN 201410107833 A CN201410107833 A CN 201410107833A CN 104929468 A CN104929468 A CN 104929468A
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- CN
- China
- Prior art keywords
- chute
- open system
- torsion spring
- hinge base
- vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention proposes an opening system for a trunk lid of a vehicle, and the system comprises a hinge pedestal which is disposed on a rear partitioning plate of a rear body of the vehicle. The system also comprises a hinge movable arm, wherein one end of the hinge movable arm is hinged to the hinge pedestal, and the other end of the hinge movable arm is connected to the trunk lid of the vehicle. The system also comprises an upper sliding support which is disposed at a part, close to the hinge pedestal, of the hinge movable arm. The sliding support comprises a chute and a sliding block which can slide in the chute. The system also comprises a torsion spring, wherein one end of the torsion spring is connected to the hinge pedestal, and the other end of the torsion spring is a U-shaped end, wherein a bottom rod of the U-shaped end is engaged with a buckling groove of the sliding block.
Description
Technical field
The open system of the present invention and a kind of luggage-boot lid for vehicle, particularly relates to a kind of torsion spring type open system for unlocking vehicle luggage-boot lid.
Background technology
In existing vehicle, as shown in Figure 1, the rear bulkhead 3 in the rear side vehicle body 1 of vehicle is provided with one end of hinge 4, the other end of hinge 4 is installed on luggage-boot lid 2.The hinge open system of luggage-boot lid has Four types: helical spring type, air spring type, the composite type of helical spring and air spring, torsion spring type.Torsion spring type divides indirect type torsion spring and direct-type torsion spring.For the open system of indirect type torsion spring type, wherein the ShiUXing end, one end of torsion spring is can be installed to the hinge bracket of the articulate arm of described open system, the other end of described torsion spring can be installed on the hinge base being arranged on rear bulkhead of described open system, but the friction being difficult to control on the jointed shaft of articulate arm and articulated stand, so thus make the easy appearance of luggage-boot lid under torsion spring effect open fast and quick closedown, thus bring danger.For the open system of direct-type torsion spring type, wherein one end of torsion spring is directly installed on the articulate arm of described open system, the other end of described torsion spring can be installed on the hinge base being arranged on rear bulkhead of described open system, like this when luggage-boot lid opens and closes, the torsion spring of direct-type will occupy large space, the jointed shaft being simultaneously also difficult to control articulate arm rubs, so thus make the easy appearance of luggage-boot lid under torsion spring effect open fast and quick closedown, thus bring danger.
Summary of the invention
The technical problem that will solve of the present invention overcomes the defect existed in above-mentioned prior art, a kind of open system of the torsion spring type for unlocking vehicle luggage-boot lid is proposed, enough large friction torque can be produced, to avoid the quick unlatching of luggage-boot lid under torsion spring effect and quick closedown, thus improve the safety of open system, more easily control the maneuvering performance of open system simultaneously, more easily reach the effect of Customer Satisfaction.
According to an aspect of the present invention, propose a kind of open system of the luggage-boot lid for vehicle, comprising: be arranged on the hinge base on the rear bulkhead of the rear of vehicle; One end is hingedly connected to the articulate arm on described hinge base, and the other end of described articulate arm is connected to the luggage-boot lid of vehicle; Sliding support in the part being arranged on the close hinge base of articulate arm, described sliding support comprises chute and the slide block of slidably movement in chute; Torsion spring, one end of described torsion spring is connected on described hinge base, and the other end of described torsion spring is U-shaped end, and wherein the bottom bar of U-shaped end engages with the buckle slot of described slide block.
Preferably, when described luggage-boot lid is in the closed position, described slide block is positioned at one end away from hinge base of chute, and when described luggage-boot lid is in an open position, described slide block is positioned at the other end of the close hinge base of chute.
Preferably, the slide block of described sliding support and chute form interference fit, thus produce frictional force between when slide block moves in chute.
Preferably, described travel(l)ing rest comprises the stake body being formed with described chute, and described stake body is fixedly attached in the part of close hinge base of articulate arm.
Preferably, the length of described chute is in the scope of 100mm-200mm, and the width of described chute is in the scope of 20-40mm, and the diameter of the buckle slot of described slide block is in the scope of 5-10mm.
Preferably, described stake body is made up of plastic material.
Preferably, described chute is formed in the part of the close hinge base of described articulate arm.
Preferably, described articulate arm is gooseneck.
According to a further aspect in the invention, propose a kind of motor vehicles, comprise the open system of the above-mentioned luggage-boot lid for vehicle.
Accompanying drawing explanation
Fig. 1 shows the schematic perspective view of the rear side vehicle body of the vehicle of prior art;
Fig. 2 shows the structural representation with the boot open system of slidingtype torsion spring of vehicle according to the invention, and wherein slidingtype torsion spring is in state when luggage-boot lid is closed;
Fig. 3 shows the structural representation with the boot open system of slidingtype torsion spring of vehicle according to the invention, state when wherein slidingtype torsion spring is in deck-lid release;
Fig. 4 shows the schematic diagram of the sliding support of the boot open system of the vehicle of one embodiment of the present of invention;
Fig. 5 display is according to the chute of the sliding support of the embodiment of Fig. 4 and the schematic diagram of slide block.
Detailed description of the invention
Fig. 2 show slidingtype torsion spring 8 be in luggage-boot lid close time state.The ShiUXing end, one end of torsion spring 8 is can be installed on the sliding support 9 of the articulate arm of the gooseneck shape of described open system, and the other end of described torsion spring 8 can be installed on the hinge base 7 being arranged on rear bulkhead of described open system.Sliding support 9 is arranged in the part of close hinge base of articulate arm 5, and sliding support 9 comprises the slide block 11 of chute 10 and slidably movement in chute 10, specifically as shown in Figure 4 and Figure 5.The bottom bar of the U-shaped end of torsion spring 8 is engaged in the buckle slot of slide block 11.In fig. 2, the slide block 11 having engaged the bottom bar of the U-shaped end of torsion spring 8 is arranged in chute 10 and the one end away from hinge base 7.
Fig. 3 shows state when slidingtype torsion spring 8 is in deck-lid release, now the articulate arm 5 of gooseneck shape upwards turns to open position round the pivot be arranged on hinge base 7, and the slide block 11 having engaged the bottom bar of the U-shaped end of torsion spring 8 then moves to one end of close hinge base 7 in chute 10.
According to one embodiment of present invention, sliding support 9 comprises the stake body being provided with chute 10, and stake body is fixed on hinged lever arm 5, and wherein stake body has plastics to make.
According to another embodiment of the invention, chute 10 also can be formed directly on hinged lever arm 5.
Sliding support 9 by controlling slide block 11 and the interference fit of chute 10 and the frictional force between damped coefficient adjusting slider 11 and chute 10, can regulate the maneuverability of baggage-compartment release with this.The length of chute 10 is determined according to the structure of the articulate arm and torsion spring that are configured to gooseneck, generally at 100mm-200mm, and chute 10 degree of width according to gooseneck and determining, generally at 20-40mm.Slide block buckle slot is determined according to the diameter of torsion spring, and the diameter of buckle slot is generally at 5-10mm.
Sliding friction control easier than rolling friction, constant interval is large.Therefore slidingtype torsion spring, than directly/indirect type torsion spring easier control unlatching maneuvering performance, more easily reaches the effect of Customer Satisfaction.
Although show relative to embodiment and describe the present invention, it will be understood by those of skill in the art that and can not depart from the scope of the present invention and make a variety of changes and improve.
Claims (9)
1., for an open system for the luggage-boot lid of vehicle, comprising:
Be arranged on the hinge base on the rear bulkhead of the rear of vehicle;
One end is hingedly connected to the articulate arm on described hinge base, and the other end of described articulate arm is connected to the luggage-boot lid of vehicle;
Be arranged on the sliding support in the part of the close hinge base of articulate arm, described sliding support comprises chute and the slide block of slidably movement in chute;
Torsion spring, one end of described torsion spring is connected on described hinge base, and the other end of described torsion spring is U-shaped end, and wherein the bottom bar of U-shaped end engages with the buckle slot of described slide block.
2. open system according to claim 1, it is characterized in that, when described luggage-boot lid is in the closed position, described slide block is positioned at one end away from hinge base of chute, with when described luggage-boot lid is in an open position, described slide block is positioned at the other end of the close hinge base of chute.
3. open system according to claim 1 and 2, is characterized in that, the slide block of described sliding support and chute form interference fit, thus produce frictional force between when slide block moves in chute.
4. open system according to claim 1 and 2, is characterized in that, described sliding support comprises the stake body being formed with described chute, and described stake body is fixedly attached in the part of close hinge base of articulate arm.
5. open system according to claim 1 and 2, is characterized in that, the length of described chute is in the scope of 100mm-200mm, and the width of described chute is in the scope of 20-40mm, and the diameter of the buckle slot of described slide block is in the scope of 5-10mm.
6. open system according to claim 4, is characterized in that, described stake body is made up of plastic material.
7. open system according to claim 1 and 2, is characterized in that, described chute is formed in the part of the close hinge base of described articulate arm.
8. open system according to claim 1 and 2, is characterized in that, described articulate arm is gooseneck.
9. motor vehicles, comprise the open system of the luggage-boot lid for vehicle according to any one of the claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410107833.8A CN104929468A (en) | 2014-03-21 | 2014-03-21 | Opening system for trunk lid of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410107833.8A CN104929468A (en) | 2014-03-21 | 2014-03-21 | Opening system for trunk lid of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104929468A true CN104929468A (en) | 2015-09-23 |
Family
ID=54116868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410107833.8A Pending CN104929468A (en) | 2014-03-21 | 2014-03-21 | Opening system for trunk lid of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104929468A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138700A (en) * | 2017-06-28 | 2019-01-04 | 现代自动车株式会社 | The power luggage case of motor integrated opens system and the vehicle with the system |
| CN110271679A (en) * | 2018-03-13 | 2019-09-24 | 空中客车运营简化股份公司 | Bypass type turbojet and aircraft including it |
| KR20200042133A (en) * | 2018-10-15 | 2020-04-23 | 현대자동차주식회사 | Open and close control device of trunk |
| CN111379491A (en) * | 2018-12-29 | 2020-07-07 | 沃尔沃汽车公司 | Opening device for automobile trunk cover |
-
2014
- 2014-03-21 CN CN201410107833.8A patent/CN104929468A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138700A (en) * | 2017-06-28 | 2019-01-04 | 现代自动车株式会社 | The power luggage case of motor integrated opens system and the vehicle with the system |
| CN109138700B (en) * | 2017-06-28 | 2021-08-31 | 现代自动车株式会社 | Motor-integrated power trunk opening system and vehicle having the same |
| CN110271679A (en) * | 2018-03-13 | 2019-09-24 | 空中客车运营简化股份公司 | Bypass type turbojet and aircraft including it |
| CN110271679B (en) * | 2018-03-13 | 2022-07-19 | 空中客车运营简化股份公司 | Bypass turbojet engine and aircraft comprising same |
| KR20200042133A (en) * | 2018-10-15 | 2020-04-23 | 현대자동차주식회사 | Open and close control device of trunk |
| KR102598539B1 (en) * | 2018-10-15 | 2023-11-03 | 현대자동차주식회사 | Open and close control device of trunk |
| CN111379491A (en) * | 2018-12-29 | 2020-07-07 | 沃尔沃汽车公司 | Opening device for automobile trunk cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |